Epicor Software Corp., Irvine, CA, a provider of enterprise business software, named Thomas Kelly president and chief executive officer. Kelly succeeds George Klaus, who continues serving as executive chairman of the board.

Balluff, Inc., Florence, KY, named Drew Stevens business development support specialist for metalforming. Balluff, the U.S. subsidiary of Balluff GmbH, Neuhausen, Germany, manufactures inductive, optical, capacitive and magnetic sensors, linear position transducers and ID systems.